package com.sky.controller.admin;


import com.sky.annotation.AutoFill;
import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@RequestMapping("/admin/dish")
@Api(tags = "菜品相关接口")
@Slf4j
public class DishController {

    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;

    @PostMapping
    @ApiOperation("新增菜品")
    public Result<Void> saveDish(@RequestBody DishDTO dishDTO) {
        log.info("新增菜品：{}",dishDTO);

        dishService.saveDish(dishDTO);

        //清理缓存
        String key = "dish_"+dishDTO.getId();
        redisTemplate.delete(key);
        return Result.success();
    }

    @GetMapping("/page")
    @ApiOperation("分页查询")
    public Result<PageResult> pageDish(DishPageQueryDTO dishPageQueryDTO) {
        log.info("菜品分页查询");

        PageResult pageResult = dishService.pageQuery(dishPageQueryDTO);

        return Result.success(pageResult);
    }
    @DeleteMapping
    @ApiOperation("批量删除菜品")
    public Result<Void> deleteDish(@RequestParam List<Long> ids) {
        log.info("菜品批量删除：{}",ids);
        dishService.deleteBatch(ids);

        //将所有菜品缓存清理掉，所有dish_开头的key
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return Result.success();
    }

    @PostMapping("/status/{status}")
    @ApiOperation("菜品起售停售")
    public Result<String> startOrStop(@PathVariable Integer status,Long id) {
        dishService.startOrStop(status,id);
        //将所有菜品缓存清理掉，所有dish_开头的key
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return Result.success();
    }
    /**
     * 根据id查询菜品
     *
     * @param id
     * @return
     */
    @GetMapping("/{id}")
    @ApiOperation("根据id查询菜品")
    public Result<DishVO> getById(@PathVariable Long id) {
        log.info("根据id查询菜品：{}", id);
        DishVO dishVO = dishService.getById(id);

        return Result.success(dishVO);
    }


    @PutMapping
    @ApiOperation("修改菜品")
    public Result<Void> updateDish(@RequestBody DishDTO dishDTO) {
        log.info("菜品修改：{}",dishDTO);

        //将所有菜品缓存清理掉，所有dish_开头的key
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        dishService.update(dishDTO);

        //将所有的菜品缓存数据清理掉，所有以dish_开头的key

        return Result.success();
    }

    @GetMapping("/list")
    @ApiOperation("根据分类id查询菜品")
    public Result<List<Dish>> list(Long categoryId){
        List<Dish> list = dishService.list(categoryId);
        return Result.success(list);
    }
}
